#include using namespace std; #define modulo 1000000007 #define mod(mod_x) ((((long long)mod_x+modulo))%modulo) #define Inf 1000000005 int main(){ int N; cin>>N; vector Y(N); for(int i=0;i>Y[i]; Y[i] += 3000; } vector> dp(N,vector(20000,Inf)); for(int i=0;i